VulnerabilityModified
CVE-2020-27158
Addressed remote code execution vulnerability in cgi_api.php that allowed escalation of privileges in Western Digital My Cloud NAS devices prior to 5.04.114.
CRITICAL 9.8EPSS 7.50%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (7.50%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Addressed remote code execution vulnerability in cgi_api.php that allowed escalation of privileges in Western Digital My Cloud NAS devices prior to 5.04.114.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 7.50% probability · 94th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-78
- Affected
- westerndigital/my cloud firmware
- Source
- cve@mitre.org
References
- https://www.comparitech.com/blog/information-security/security-vulnerabilities-80000-devices-update-now/Exploit, Third Party Advisory
- https://www.westerndigital.com/support/productsecurityVendor Advisory
- https://www.westerndigital.com/support/productsecurity/wdc-20007-my-cloud-firmware-version-5-04-114Vendor Advisory
- https://www.comparitech.com/blog/information-security/security-vulnerabilities-80000-devices-update-now/Exploit, Third Party Advisory
- https://www.westerndigital.com/support/productsecurityVendor Advisory
- https://www.westerndigital.com/support/productsecurity/wdc-20007-my-cloud-firmware-version-5-04-114Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.